EP 3559478 B1 20210303 - VORTEX PUMP
Title (en)
VORTEX PUMP
Title (de)
FREISTROMPUMPE
Title (fr)
POMPE NON COLMATABLE
Publication
Application
Priority
- DE 102016225908 A 20161221
- EP 2017078857 W 20171110
Abstract (en)
[origin: CA3047806A1] The invention relates to a centrifugal pump (1) for delivering a medium comprising solid admixtures. A blade-free space (9) is arranged in front of an impeller (1). The centrifugal pump has a suction-sided arrangement (12). The space (9) can be increased and/or reduced by means of the arrangement (12).
IPC 8 full level
F04D 29/42 (2006.01); F04D 7/04 (2006.01); F04D 29/22 (2006.01)
CPC (source: EP US)
F04D 7/045 (2013.01 - EP US); F04D 15/0033 (2013.01 - EP US); F04D 29/2244 (2013.01 - EP); F04D 29/4293 (2013.01 - EP US); F04D 29/464 (2013.01 - US); F05D 2270/64 (2013.01 - EP US); F05D 2270/65 (2013.01 - EP US)
Citation (examination)
- JP S55142998 A 19801107 - EBARA MFG
- DE 4142120 A1 19930624 - PORSCHE AG [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102016225908 A1 20180621; AU 2017379190 A1 20190627; AU 2017379190 B2 20230413; BR 112019012494 A2 20200414; CA 3047806 A1 20180628; CN 110073113 A 20190730; CN 110073113 B 20211001; EP 3559478 A1 20191030; EP 3559478 B1 20210303; MX 2019006558 A 20190821; US 11168695 B2 20211109; US 2019316590 A1 20191017; WO 2018114133 A1 20180628
DOCDB simple family (application)
DE 102016225908 A 20161221; AU 2017379190 A 20171110; BR 112019012494 A 20171110; CA 3047806 A 20171110; CN 201780079161 A 20171110; EP 17801403 A 20171110; EP 2017078857 W 20171110; MX 2019006558 A 20171110; US 201716472128 A 20171110